6 x 4" Plastic Mirror, 10-Pack Weight_100g sized to fill the gap

sized to fill the gap between 100-ohm and 1k values for fine-grained voltage-divider investigations

Built for introductory electricity instruction

10-inch vacuum pump plate on an aluminum base with a stopcock and rubber seal

9A with oxidized constantan winding on a vitreous-enameled steel tube and a phosphor-bronze sliding contact

this universal clamp holder accepts rods up to 20 mm in diameter and bolts securely to retort stands for oversized load support

6 x 4" Plastic Mirror, 10-Pack Weight_100g sized to fill the gapDesigned for safer per desk reflection work, ten 6 by 4 inch acrylic plane mirrors arrive as a 10 pack, lightweight and shatter resistant for image formation and ray tracing experiments.